60 lines
3.2 KiB
JavaScript
60 lines
3.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.domain = domain;
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const array_1 = require("./array");
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const CharacterRangeArbitraryBuilder_1 = require("./_internals/builders/CharacterRangeArbitraryBuilder");
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const option_1 = require("./option");
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const string_1 = require("./string");
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const tuple_1 = require("./tuple");
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const InvalidSubdomainLabelFiIter_1 = require("./_internals/helpers/InvalidSubdomainLabelFiIter");
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const MaxLengthFromMinLength_1 = require("./_internals/helpers/MaxLengthFromMinLength");
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const AdapterArbitrary_1 = require("./_internals/AdapterArbitrary");
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const globals_1 = require("../utils/globals");
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function toSubdomainLabelMapper([f, d]) {
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return d === null ? f : `${f}${d[0]}${d[1]}`;
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}
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function toSubdomainLabelUnmapper(value) {
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if (typeof value !== 'string' || value.length === 0) {
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throw new Error('Unsupported');
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}
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if (value.length === 1) {
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return [value[0], null];
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}
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return [value[0], [(0, globals_1.safeSubstring)(value, 1, value.length - 1), value[value.length - 1]]];
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}
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function subdomainLabel(size) {
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const alphaNumericArb = (0, CharacterRangeArbitraryBuilder_1.getOrCreateLowerAlphaNumericArbitrary)('');
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const alphaNumericHyphenArb = (0, CharacterRangeArbitraryBuilder_1.getOrCreateLowerAlphaNumericArbitrary)('-');
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return (0, tuple_1.tuple)(alphaNumericArb, (0, option_1.option)((0, tuple_1.tuple)((0, string_1.string)({ unit: alphaNumericHyphenArb, size, maxLength: 61 }), alphaNumericArb)))
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.map(toSubdomainLabelMapper, toSubdomainLabelUnmapper)
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.filter(InvalidSubdomainLabelFiIter_1.filterInvalidSubdomainLabel);
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}
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function labelsMapper(elements) {
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return `${(0, globals_1.safeJoin)(elements[0], '.')}.${elements[1]}`;
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}
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function labelsUnmapper(value) {
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if (typeof value !== 'string') {
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throw new Error('Unsupported type');
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}
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const lastDotIndex = value.lastIndexOf('.');
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return [(0, globals_1.safeSplit)((0, globals_1.safeSubstring)(value, 0, lastDotIndex), '.'), (0, globals_1.safeSubstring)(value, lastDotIndex + 1)];
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}
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function labelsAdapter(labels) {
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const [subDomains, suffix] = labels;
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let lengthNotIncludingIndex = suffix.length;
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for (let index = 0; index !== subDomains.length; ++index) {
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lengthNotIncludingIndex += 1 + subDomains[index].length;
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if (lengthNotIncludingIndex > 255) {
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return { adapted: true, value: [(0, globals_1.safeSlice)(subDomains, 0, index), suffix] };
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}
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}
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return { adapted: false, value: labels };
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}
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function domain(constraints = {}) {
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const resolvedSize = (0, MaxLengthFromMinLength_1.resolveSize)(constraints.size);
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const resolvedSizeMinusOne = (0, MaxLengthFromMinLength_1.relativeSizeToSize)('-1', resolvedSize);
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const lowerAlphaArb = (0, CharacterRangeArbitraryBuilder_1.getOrCreateLowerAlphaArbitrary)();
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const publicSuffixArb = (0, string_1.string)({ unit: lowerAlphaArb, minLength: 2, maxLength: 63, size: resolvedSizeMinusOne });
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return ((0, AdapterArbitrary_1.adapter)((0, tuple_1.tuple)((0, array_1.array)(subdomainLabel(resolvedSize), { size: resolvedSizeMinusOne, minLength: 1, maxLength: 127 }), publicSuffixArb), labelsAdapter).map(labelsMapper, labelsUnmapper));
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}
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